90198434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{55201}}^1$

素因数の和:55265

約数の個数: 16

約数和(自身を含む): 145733280

約数和(自身を除く): 55534846

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 55201, 110402, 1048819, 2097638, 2373643, 4747286, 45099217, 90198434]

約数ペア:

[(1, 90198434), (2, 45099217), (19, 4747286), (38, 2373643), (43, 2097638), (86, 1048819), (817, 110402), (1634, 55201)]